
Houses the Family Builds, and the People Who Build Them
The same family that manufactures the windows also develops property in Houston. This is where to ask about a home they built, a site you want developed, or a partnership.
Two Companies, One Family
Royal Windoor US makes windows and doors. Avrin Inc LLC builds houses. Both are the Nemati family, and the second one is the reason the first one talks about build schedules the way it does.
Most window companies meet a house when the openings are already framed. This family has bought the land, carried the loan, argued with an inspector and waited for a buyer to sign. That experience is the whole argument of the Bianco Lane page, and it is also why people arrive here asking a question a window company usually cannot answer.
So here is the plain version of who does what. Avrin builds and sells. Royal Windoor glazes. Questions about a house are answered by the family itself.
Who Is Behind These Homes
- Builder
- Avrin Inc LLC, the Nemati family construction company
- Released development
- Bianco Lane, Houston 77091, 6 homes
- Glazing
- Royal Windoor US, manufactured and installed in house
- Sold by
- The Nemati family, Avrin Inc LLC
- Inquiries answered by
- The family, in English, including price, availability and showings.
Bianco Lane, Houston 77091
Six single family homes at 923, 925, 927, 929, 931 and 933 Bianco Ln, each about 1,719 SF of living space with 3 bedrooms, one of them a primary suite, on lots between roughly 1,907 to 2,417 SF.
They were built together on one infill parcel in Harris County, which is the reason the project is useful to a builder as well as a buyer: six sets of openings ordered, delivered and installed against a single schedule. The photographs, the floor plans and the aerial are all on the case study page.

What This Form Is For
Four different conversations arrive on this page, and they are not the same conversation.
Buying a home the family built. Say which one and what you want to know. Price, availability and showings are answered by the family.
Land or a development site. If you are sitting on a parcel in Houston and want to know whether it is worth building on, say where it is and what you know about it.
A construction or contracting partnership. Avrin has run its own jobs end to end. If you want a partner with a factory attached, this is where to open that.
Windows and doors for a project you are building yourself. That is faster through the trade and installer program or a plain quote request, and no harm done if you start here instead.
Questions About the Properties
Does Royal Windoor sell houses?
No. Royal Windoor US manufactures and installs windows and doors. The homes on this page were built by Avrin Inc LLC, the Nemati family's construction company, and the family sells them through Avrin. Two companies, one family, separate jobs.
Who do I talk to about buying one?
The Nemati family. Price, availability and showings on the Bianco Lane homes are answered by the family: send the form on this page or call (832) 681-9190.
What is Avrin Inc LLC?
The Nemati family's construction and development business. On Bianco Lane it bought the land, carried the financing, pulled the permits and ran the trades. Royal Windoor was one of its suppliers, which is the only reason that project appears on a window manufacturer's website.
Are more homes coming?
Nothing else is released. When a site is under contract and the permits are in, it appears here first. If you want to hear about it before it is listed, the form on this page is how to ask.
I have land, or a project, and I am looking for a partner.
That is a real conversation and the form on this page is the right place to start it. Say what the site is, what stage it is at and what you are looking for from a partner. If it is only the window and door package you need, the trade program is faster.
Windows and Doors for Your Own Build?
That side of the business answers faster on the quote line.
Or call us directly (832) 681-9190